基于场效应管的重金属离子传感器检测废水中的汞离子

2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) Pub Date : 2019-06-23 DOI:10.1109/TRANSDUCERS.2019.8808568

Shin-Li Wang, Revathi Sukesan, I. Sarangadharan, Yu-Lin Wang

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引用次数: 3

摘要

本研究采用了一种便携式测量系统。我们的传感器响应时间短，15分钟，操作方法简单方便，适合家庭护理，而不是像ICP-MS这样的实验室标准设备。该离子选择性传感器的灵敏度高于理想的能司特灵敏度，且检测限低于ICP-MS。Hg-ISMFET传感器可以直接检测工厂废水中的汞离子，无需任何预处理。在未来，我们可以将我们的传感器应用于食品，中药，茶叶等中的汞离子检测。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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FET Based Heavy Metal Ion Sensor to Detect Mercury Ion from Waste Water

A portable measurement system is used in this research. Our sensor has a short response time of 15 minutes, and the operation method is easy and convenient, suitable for home-care, as opposed to laboratory standard equipment like ICP-MS. This ion selective sensor has high sensitivity which is beyond ideal Nernst sensitivity, and a lower detection limit than that of ICP-MS. This Hg-ISMFET sensor can directly detect mercury ion from waste water which is from factory without any pre-treatment. In the future we can apply our sensor to detect mercury ion in food, Chinese medicine, and tea etc.

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来源期刊

2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII)

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